Starmap2040

Every Celestial Event Mapped to the Millisecond

Swiss Ephemeris (DE441) resolves every event to the millisecond.

Engine cross-checked against NASA JPL HORIZONS - The model that flies spacecraft.

Every other almanac stops at the minute. We get it EXACT.

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2040 brings 12 full moons and 4 eclipses. The eclipses fall: a partial solar eclipse in Taurus on May 10, a total lunar eclipse in Sagittarius on May 26, a partial solar eclipse in Scorpio on November 4, and a total lunar eclipse in Taurus on November 18. Mercury turns retrograde three times (Feb 12 to Mar 5; Jun 12 to Jul 6; Oct 9 to Oct 30). The first full moon rises in Leo on January 29. Every full moon, new moon, solar and lunar eclipse, equinox, solstice, planetary ingress, and retrograde station below is computed to the millisecond with the NASA-cross-checked Swiss Ephemeris engine and shown in Eastern Time - Choose your location on the page for your own sky.

January 2040

February 2040

March 2040

April 2040

May 2040

June 2040

July 2040

August 2040

September 2040

October 2040

November 2040

December 2040

Browse Every Year - 1900 to 2099

Two full centuries of the sky, each year computed to the millisecond - every full moon, eclipse, equinox, solstice, ingress, and retrograde station. Look up the sky on any birthday.

1900s
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1910s
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1920s
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1930s
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1940s
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1950s
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1960s
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1970s
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1980s
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1990s
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2000s
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2010s
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2020s
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2030s
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2040s
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2050s
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2060s
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2070s
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2080s
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2090s
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2040 Celestial Events - Frequently Asked Questions

STARMAP is the most precise 2040 astrology calendar on the web - Every event of the year to the millisecond, in your own timezone and your own sky. The answers below come straight from the data.

What are the 2040 eclipse dates and times?

2040 has 4 eclipses: Partial Solar Eclipse on ; Total Lunar Eclipse on ; Partial Solar Eclipse on ; Total Lunar Eclipse on . Every instant lands on the millisecond - Times mark the exact lunation instant of each eclipse.

When are the 2040 solstices and equinoxes?

Spring Equinox: ; Summer Solstice: ; Autumn Equinox: ; Winter Solstice: .

When is Mercury retrograde in 2040?

Mercury stations retrograde 3 times in 2040: , , . The exact station instants are on the calendar above.

How many full moons are there in 2040?

2040 has 12 full moons. The first is the Full Moon in Leo on .

How accurate are these celestial event times?

Every event is computed with the Swiss Ephemeris (DE441) and resolved to the millisecond. The engine is verified against NASA JPL HORIZONS - The model that flies spacecraft - On the 2026 major events. Almanacs stop at the minute. Starmap does not. Far-future instants ride the projected Earth-rotation model and may drift by seconds (up to about a minute by 2099) as observations land.